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參數(shù)資料
| 型號： | MTV212A32 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded Monitor Controller Mask ROM Type |
| 中文描述： | 8051嵌入式控制器掩模ROM顯示器類型 |
| 文件頁數(shù)： | 1/23頁 |
| 文件大小： | 167K |
| 代理商： | MTV212A32 |
MYSON
TECHNOLOGY
8051 Embedded Monitor Controller
Mask ROM Type
MTV212A32
(Rev. 1.2)
This datasheet contains new product information. Myson Technology reserves the rights to modify the product specification without
notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
Revision 1.2 - 1 - 2000/07/04
FEATURES
8051 core, 12MHz operating frequency.
512-byte RAM, 32K-byte program Mask-ROM.
Maximum 14 channels of 5V open-drain PWM DAC.
Maximum 31 bi-directional I/O pins.
SYNC processor for composite separation/insertion, H/V polarity/frequency check, polarity adjustment
and programmable clamp pulse output.
Built-in self-test pattern generator with four free-running timings.
Built-in low power reset circuit.
Compliant with VESA DDC1/2B/2Bi/2B+ standard.
Dual slave IIC addresses.
Single master IIC interface for internal device communication.
3-channel 6-bit ADC.
Watchdog timer with programmable interval.
40-pin DIP, 42-pin SDIP or 44-pin PLCC package.
GENERAL DESCRIPTIONS
The MTV212A32 micro-controller is an 8051 CPU core embedded device specially tailored to Monitor
applications. It includes an 8051 CPU core, 512-byte SRAM, SYNC processor, 14 built-in PWM DACs,
VESA DDC interface, 3-channel A/D converter and a 32K-byte internal program Mask-ROM.
BLOCK DIAGRAM
P1.0-7
P2.0-2,P2.4-7
P3.4-5
X1
P0.0-7
RD
WR
ALE
INT1
X2
8051
CORE
P3.0-2
RST
P0.0-7
RD
WR
ALE
INT1
XFR
STOUT
HBLANK
VBLANK
HSYNC
VSYNC
HCLAMP
HALFV
HALFH
H/VSYNC
CONTROL
ISCL
ISDA
HSCL
HSDA
DDC & IIC
INTERFACE
ADC
AD0-2
14 CHANNEL
PWM DAC
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| MTV212AS32 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8051 Embedded Monitor Controller Mask ROM Type |
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